462974078322 has 150 divisors (see below), whose sum is σ = 1211343985599. Its totient is φ = 132157063080.

The previous prime is 462974078317. The next prime is 462974078341. The reversal of 462974078322 is 223870479264.

462974078322 is a `hidden beast` number, since 4 + 629 + 7 + 4 + 0 + 7 + 8 + 3 + 2 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 231487039161 + 231487039161 = 481131^2 + 481131^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=481131.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 74 ways as a sum of consecutive naturals, for example, 424356997 + ... + 424358087.

Almost surely, 2^462974078322 is an apocalyptic number.

462974078322 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 462974078322

462974078322 is an abundant number, since it is smaller than the sum of its proper divisors (748369907277).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

462974078322 is an frugal number, since it uses more digits than its factorization.

462974078322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2224 (or 1103 counting only the distinct ones).

The product of its (nonzero) digits is 8128512, while the sum is 54.

The spelling of 462974078322 in words is "four hundred sixty-two billion, nine hundred seventy-four million, seventy-eight thousand, three hundred twenty-two".